Determination of 8B(p,gamma)9C reaction rate from 9C breakup
Nuclear Theory
2016-06-21 v2 Nuclear Experiment
Abstract
The astrophysical factor of the 8B(p,gamma)9C at zero energy, S18(0), is determined from three-body model analysis of 9C breakup processes. The elastic breakup 208Pb(9C,p8B)208Pb at 65 MeV/nucleon and the one-proton removal reaction of 9C at 285 MeV/nucleon on C and Al targets are calculated with the continuum-discretized coupled-channels method (CDCC) and the eikonal reaction theory (ERT), respectively. The asymptotic normalization coefficient (ANC) of 9C in the p-8B configuration extracted from the two reactions show good consistency, in contrast to in the previous studies. As a result of the present analysis, S18(0) = 66 \pm 10 eVb is obtained.
Keywords
Cite
@article{arxiv.1205.6034,
title = {Determination of 8B(p,gamma)9C reaction rate from 9C breakup},
author = {Tokuro Fukui and Kazuyuki Ogata and Kosho Minomo and Masanobu Yahiro},
journal= {arXiv preprint arXiv:1205.6034},
year = {2016}
}
Comments
5 pages, 3 figures, 3 tables